TEIJIN PHARMA LIMITED
Patent: US2011/207944 A1, 2011 ;
Location in patent: Page/Page column 5-6 ;

Saikia, Partha Pratim; Baishya, Gakul; Goswami, Abhishek; Barua, Nabin C.
Tetrahedron Letters, 2008 , vol. 49, # 46 p. 6508 - 6511